Implemented Pelt Collector

Mage.Sets/src/mage/cards/p/PeltCollector.java

@@ -0,0 +1,142 @@
+package mage.cards.p;
+
+import java.util.UUID;
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.TriggeredAbilityImpl;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.condition.common.SourceHasCounterCondition;
+import mage.abilities.decorator.ConditionalContinuousEffect;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.continuous.GainAbilitySourceEffect;
+import mage.abilities.effects.common.counter.AddCountersSourceEffect;
+import mage.abilities.keyword.TrampleAbility;
+import mage.constants.SubType;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.constants.Zone;
+import mage.counters.CounterType;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+import mage.target.targetpointer.FixedTarget;
+
+/**
+ *
+ * @author TheElk801
+ */
+public final class PeltCollector extends CardImpl {
+
+    public PeltCollector(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{G}");
+
+        this.subtype.add(SubType.ELF);
+        this.subtype.add(SubType.WARRIOR);
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(1);
+
+        // Whenever another creature you control enters the battlefield or dies, if that creature's power is greater than Pelt Collector's, put a +1/+1 counter on Pelt Collector.
+        this.addAbility(new PeltCollectorAbility());
+
+        // As long as Pelt Collector has three or more +1/+1 counters on it, it has trample.
+        this.addAbility(new SimpleStaticAbility(
+                Zone.BATTLEFIELD,
+                new ConditionalContinuousEffect(
+                        new GainAbilitySourceEffect(
+                                TrampleAbility.getInstance(),
+                                Duration.WhileOnBattlefield
+                        ), new SourceHasCounterCondition(CounterType.P1P1, 3),
+                        "As long as {this} has three or more +1/+1 "
+                        + "counters on it, it has trample."
+                )
+        ));
+    }
+
+    public PeltCollector(final PeltCollector card) {
+        super(card);
+    }
+
+    @Override
+    public PeltCollector copy() {
+        return new PeltCollector(this);
+    }
+}
+
+class PeltCollectorAbility extends TriggeredAbilityImpl {
+
+    public PeltCollectorAbility() {
+        super(Zone.BATTLEFIELD, new PeltCollectorEffect());
+    }
+
+    public PeltCollectorAbility(PeltCollectorAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public boolean checkEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.ENTERS_THE_BATTLEFIELD;
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        if (event.getTargetId().equals(this.getSourceId())) {
+            return false;
+        }
+        Permanent triggeringCreature = game.getPermanentOrLKIBattlefield(event.getTargetId());
+        Permanent sourceCreature = game.getPermanent(this.getSourceId());
+        if (isPowerGreater(sourceCreature, triggeringCreature)
+                && triggeringCreature.isCreature()
+                && triggeringCreature.isControlledBy(this.getControllerId())) {
+            this.getEffects().get(0).setTargetPointer(new FixedTarget(event.getTargetId()));
+            return true;
+        }
+        return false;
+    }
+
+    public static boolean isPowerGreater(Permanent sourceCreature, Permanent newCreature) {
+        return sourceCreature != null && newCreature != null
+                && newCreature.getPower().getValue()
+                > sourceCreature.getPower().getValue();
+    }
+
+    @Override
+    public String getRule() {
+        return "Whenever another creature you control enters the battlefield "
+                + "or dies, if that creature's power is greater than {this}'s, "
+                + "put a +1/+1 counter on {this}.";
+    }
+
+    @Override
+    public PeltCollectorAbility copy() {
+        return new PeltCollectorAbility(this);
+    }
+}
+
+class PeltCollectorEffect extends OneShotEffect {
+
+    public PeltCollectorEffect() {
+        super(Outcome.BoostCreature);
+    }
+
+    public PeltCollectorEffect(final PeltCollectorEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public PeltCollectorEffect copy() {
+        return new PeltCollectorEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Permanent triggeringCreature = game.getPermanentOrLKIBattlefield(getTargetPointer().getFirst(game, source));
+        Permanent sourceCreature = game.getPermanent(source.getSourceId());
+        if (!PeltCollectorAbility.isPowerGreater(sourceCreature, triggeringCreature)) {
+            return false;
+        }
+        return new AddCountersSourceEffect(CounterType.P1P1.createInstance()).apply(game, source);
+    }
+}

Mage.Sets/src/mage/sets/GuildsOfRavnica.java

@@ -196,6 +196,7 @@ public final class GuildsOfRavnica extends ExpansionSet {
         cards.add(new SetCardInfo("Parhelion Patrol", 22, Rarity.COMMON, mage.cards.p.ParhelionPatrol.class));
         cards.add(new SetCardInfo("Passwall Adept", 50, Rarity.COMMON, mage.cards.p.PasswallAdept.class));
         cards.add(new SetCardInfo("Pause for Reflection", 140, Rarity.COMMON, mage.cards.p.PauseForReflection.class));
+        cards.add(new SetCardInfo("Pelt Collector", 141, Rarity.RARE, mage.cards.p.PeltCollector.class));
         cards.add(new SetCardInfo("Pilfering Imp", 81, Rarity.UNCOMMON, mage.cards.p.PilferingImp.class));
         cards.add(new SetCardInfo("Piston-Fist Cyclops", 217, Rarity.COMMON, mage.cards.p.PistonFistCyclops.class));
         cards.add(new SetCardInfo("Pitiless Gorgon", 218, Rarity.COMMON, mage.cards.p.PitilessGorgon.class));